2-丙烯酰胺基-2-甲基丙磺酸（AMPS）
产品名称：2-丙烯酰胺基-2-甲基丙磺酸（AMPS）
化学分子式：C7H25NO4S
分子结构式：C7H25NO4S
CAS:15245-89-8
HS:2924199090
技术指标：
|
指标名称 |
特优品 |
优质品 |
合格品 |
|
外观 |
白色结晶粉末 |
白色结晶粉末 |
白色结晶粉末 |
|
不挥发物，%（m/m）≥ |
99.0 |
99.0 |
98.0 |
|
酸值，mgKOH/g |
275±5 |
275±5 |
275±5 |
|
熔点，0℃ |
185（分解） |
185（分解） |
185（分解） |
|
水含量%（m/m）≤ |
0.5 |
1.0 |
1.0 |
|
铁含量%（m/m）≤ |
0.0005 |
0.001 |
0.002 |
|
色度（25%水溶液），钴-铂号≤ |
50 |
50 |
80 |
|
纯度，%（m/m）≥ |
99.00 |
98.00 |
95.00 |
特性：
2-丙烯酰胺基-2-甲基丙磺酸（AMPS）是一种带有磺酸基因的乙烯基单体。具有良好的热稳定性，分解温度最高可达210℃，其钠盐均聚物的分解温度可达329℃。在水溶液中，水解速度慢，钠盐水溶液在高PH值条件下，具有优良的耐水解性能。在酸性条件下，其共聚物的抗水解性能远远高于聚丙烯酰胺。单体既可制成晶体，也可制成钠盐的水溶液。
使用方法：
2-丙烯酰胺基-2-甲基丙磺酸在不同应用领域使用时，使用方法与用量不同，具体由应用领域专家根据产品特点而定。
AMPS具有良好的络合性、吸附性、生物活性、表面活性、水解稳定性及热稳定性。既可以用来共聚又可以进行加成反应，可广泛应用于水处理、油田化学、化纤、吸水材料、塑料、涂料、造纸、纺织、印染、生物医学、磁性材料及化妆品等各种领域。
包装储运：
产品包装为净重25kg，储存于室内通风阴凉干燥处，储存期一年。
Product Name: 2-Acrylamido-2-methylpropanesulfonic acid AMPS
Molecular formula: C7H13NO4S
CAS No. 15214-89-8
Molecular weight: 207.24
|
INDEX NAME |
AA GRADE |
A GRADE |
|
Appearance |
White crystalline powder |
White crystalline powder |
|
Purity % ≥ |
99.0 |
98.0 |
|
Acid Value mgKOH/g |
275±5 |
275±5 |
|
Melting point ≤ |
185.0 |
185.0 |
|
Water content % (m/m) ≤ |
0.5 |
0.5 |
|
Iron content % (m/m) ≤ |
0.0005 |
0.001 |
|
Chroma (25% water solution) ≤ |
50 |
50 |
Usage
2-Acrylamido-2-methylpropanesulfonic acidAMPS
1. Water treatment:
The AMPS monomer homopolymer with the acrylamide acrylic acid monomer
homopolymer, they could besludge dehydrating agent in the sewage purification process and preservative of the iron, zinc, aluminum, cooper, alloy in the closed water circulation system, they also could be used as cleaning and scale inhibitor of heater cooling tower air cleaner gas-cleaner.
2. Oilfield chemistry:
This product is rapid development in the application of the
oil field chemistry. The scope including oil well cement admixtures drilling fluid
additive acidizing fluid well completion fluid, work over fluid, fracture fluid.
3. Synthetic fiber:
The AMPS is the important monomer which could change the combination property
of some synthetic fiber, in particular, the orion and the modacrylic fiber with chloride, the dosage is the 1%-4% of the fiber, it could improve the white
content dyeing property antistatic ventilation property and flame resistance.
4. The sizes of the textile:
The copolymer of the acrylamide-2-methylpropane sulfonic acid, ethyl acetate and acrylic acid, it is the ideal size of the cotton and the polyester blend
fabric, it has the characteristic of easy to use and east to use the water to remove.
5. Paper making:
The copolymer of the acrylamide-2-methylpropane sulfonic acid with other water-soluble monomer, this is the indispensable chemical in all kinds of paper
making factory, it could be used as the drainage aid and on gel, it
could increase the strength of the paper, it also could be used as the
pigment dispersing agent of color coating.
Package:25kg net strong bags.